Effects of Corn Cob Ash as Partial Replacement of Cement for Stabilization of an Expansive Clay

Table 7

Percentage of proposed stabilizer.

Percentage of stabilizer
Cement stabilization	Blending stabilization			CCA stabilization
% of C	C: CCA ratio	Commutative value optimum 8% of C
		% of C	% of CCA	% of CCA
2	1 : 1	4	4	2
4	1 : 2	2.7	5.3	4
6	1 : 3	2	6	6
8	1 : 4	1.6	6.4	8